/* Trunk product page - extends the shared TuskerLabs design system */

.hero {
  padding-top: var(--space-3xl);
}

.usp-lede {
  font-size: 1.1rem;
}

.usp-quote {
  display: inline-block;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.92rem;
  color: var(--text-primary);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1px 7px;
  margin: 2px 0;
}

.usp-highlight {
  color: var(--accent);
  font-weight: 700;
}

/* ---- interactive flow-canvas demo (Playground hero) ---- */

.flow-canvas-wrap {
  margin-top: var(--space-2xl);
}

.flow-canvas-label {
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-align: center;
  margin-bottom: var(--space-sm);
}

/* Sits beside the FAB (left of it, same bottom alignment) rather than up
   in the instructions row - the two are the pair of canvas-level controls
   (add a node / recenter the view), so grouping them in the same corner
   reads as "canvas controls live here" at a glance. Left of the FAB rather
   than stacked above it, since directly above is exactly where the FAB's
   own menu opens (.flow-fab-menu) and the two would otherwise overlap.
   Hidden by default (only a .visible toggle in flow-canvas-demo.js shows
   it) - it's purely a "the view has drifted off-center" shortcut, not a
   permanent fixture, so it never sits there implying there's something to
   undo when the view is already exactly where it started. */
.flow-canvas-reset {
  position: absolute;
  right: calc(52px + var(--space-md) + var(--space-sm));
  bottom: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-primary);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  z-index: 5;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.85);
  transition: opacity 0.15s ease, transform 0.15s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.flow-canvas-reset.visible {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.flow-canvas-reset:hover {
  border-color: var(--accent);
}

.flow-canvas {
  position: relative;
  height: 300px;
  border: 1.5px solid var(--text-secondary);
  background: var(--bg);
  /* Content (nodes + lines) is larger than this viewport and pans via
     .flow-canvas-content's transform instead of native scroll - overflow
     stays hidden so a panned node never spills past the border. Dragging
     the background pans; dragging a node still just moves that node (each
     card's own touch-action:none, unchanged, keeps the two from fighting). */
  overflow: hidden;
  cursor: grab;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.flow-canvas.panning {
  cursor: grabbing;
}

.flow-canvas-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Panned via a plain top/left offset (not transform: translate) so the
     absolutely-positioned node children's own x/y math (NODE_WIDTH/HEIGHT-
     based hit testing, handleCenter, etc. in flow-canvas-demo.js) stays in
     the same coordinate space as this container, no scale/transform math
     needed on top of it. */
}

.flow-canvas-lines {
  position: absolute;
  top: 0;
  left: 0;
  /* Generously larger than the viewport so panning never runs out of line
     canvas before it runs out of actual content to show. Matches
     CONTENT_WIDTH/HEIGHT in flow-canvas-demo.js. */
  width: 2200px;
  height: 1500px;
  pointer-events: none;
}

.flow-canvas-line {
  stroke: var(--accent-tertiary);
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  transition: stroke 0.2s ease;
}

/* Exact dimensions from FlowNodeView.tsx: NODE_WIDTH=150, NODE_HEIGHT=76,
   HANDLE_SIZE=18. Sharp corners throughout, no border-radius on the card
   itself - handles are the one deliberate circular exception, same as the
   app (connector ports read naturally as dots, same spirit as palette
   swatches). */

.flow-canvas-node {
  position: absolute;
  width: 150px;
  height: 76px;
}

.flow-canvas-card {
  width: 100%;
  height: 100%;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 17px;
  text-align: center;
  cursor: grab;
  user-select: none;
  touch-action: none;
  transition: border-color 0.2s ease;
}

.flow-canvas-card:active {
  cursor: grabbing;
}

.flow-canvas-card.is-start {
  border-color: var(--accent);
  border-left-width: 3px;
}

.flow-canvas-card.is-end {
  border-color: var(--accent-secondary);
  border-right-width: 3px;
}

.flow-canvas-node-label {
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
}

.flow-canvas-node-tag {
  font-size: 0.56rem;
  font-weight: 700;
  margin-top: 2px;
  letter-spacing: 0.04em;
}

.flow-canvas-node-tag-start {
  color: var(--accent);
}

.flow-canvas-node-tag-end {
  color: var(--accent-secondary);
}

.flow-canvas-handle {
  position: absolute;
  top: 29px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--text-secondary);
  background: var(--bg);
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.flow-canvas-handle-in {
  left: -9px;
}

.flow-canvas-handle-out {
  left: 141px;
}

.flow-canvas-handle:hover {
  border-color: var(--accent);
}

.flow-canvas-handle.pending {
  background: var(--accent);
  border-color: var(--accent);
}

.flow-canvas-handle.hidden {
  opacity: 0;
  pointer-events: none;
}

.flow-canvas-badge {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-tertiary);
  background: var(--bg);
  color: var(--accent-tertiary);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

/* FAB matches FlowListScreen.tsx's real add-button exactly: 52px circle,
   accent fill, background-colored "+" label. Its menu matches the same
   file's menu (bordered surface panel, divided rows). */

.flow-fab {
  position: absolute;
  right: var(--space-md);
  bottom: var(--space-md);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: var(--bg);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  z-index: 5;
}

.flow-fab-menu {
  position: absolute;
  right: var(--space-md);
  bottom: calc(52px + var(--space-md) + var(--space-sm));
  min-width: 190px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: none;
  flex-direction: column;
  z-index: 5;
}

.flow-fab-menu.open {
  display: flex;
}

.flow-fab-menu-item {
  border: none;
  background: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
}

.flow-fab-menu-item:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.flow-fab-menu-divider {
  height: 1px;
  background: var(--border);
}

.flow-fab-menu-empty {
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: var(--space-sm) var(--space-md);
}

.flow-canvas-card.holding {
  border-color: var(--error);
  opacity: 0.6;
  transition: border-color 0.15s ease, opacity 0.15s ease;
}

.hero-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-mark img {
  width: 84px;
  height: 84px;
  margin-bottom: var(--space-lg);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 10vw, 5.5rem);
  letter-spacing: 0.02em;
  line-height: 1;
}

.hero-by {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.hero-tagline {
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight: 700;
  max-width: 560px;
  margin: 0 auto;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* ---- feature grid ---- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--space-lg);
}

.feature-glyph {
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: var(--space-md);
  line-height: 1;
}

.feature-title {
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
}

.feature-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  text-align: justify;
}

/* ---- stat grid ---- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  max-width: 780px;
  margin: 0 auto;
}

.stat-card {
  border: 1px solid var(--border);
  padding: var(--space-lg);
  text-align: center;
  transition: border-color 0.25s ease;
}

.stat-card:hover {
  border-color: var(--text-secondary);
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* ---- steps ---- */

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 640px;
}

.step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  padding: var(--space-md) 0;
  border-left: 2px solid var(--border);
  padding-left: var(--space-lg);
  position: relative;
  transition: border-color 0.25s ease;
}

.step:hover,
.step.active {
  border-left-color: var(--accent);
}

.step-num {
  position: absolute;
  left: -15px;
  top: var(--space-md);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.step:hover .step-num,
.step.active .step-num {
  border-color: var(--accent);
  color: var(--accent);
}

.step-title {
  font-weight: 700;
  font-size: 0.98rem;
  margin-bottom: 2px;
}

.step-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.55;
}

/* ---- palette demo ---- */

.palette-demo-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: center;
}

.palette-box {
  display: inline-block;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: var(--space-lg);
  margin-top: var(--space-lg);
}

.swatch-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

/* Phone mockup styles moved to the shared css/styles.css so both the
   TuskerLabs homepage and every Trunk page can place one. */

.howitworks-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2xl);
  align-items: center;
}

@media (max-width: 860px) {
  .howitworks-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .palette-demo-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
}

/* ---- flow diagram (Playground page) ---- */

.flow-diagram {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.flow-node {
  flex: 1;
  min-width: 180px;
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent-secondary);
  background: var(--surface);
  padding: var(--space-md);
  cursor: pointer;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.flow-node:hover {
  border-color: var(--accent);
}

.flow-node.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

/* ---- node prompt preview: same shape as the app's ConfirmModal (dimmed
   backdrop, flat card, accent top-border) so this reads as the same
   "notification" pattern as the rest of the product. ---- */

.node-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  z-index: 50;
}

.node-modal-backdrop.open {
  display: flex;
}

.node-modal-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
}

.node-modal-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  padding: var(--space-lg) var(--space-lg) var(--space-sm);
}

.node-modal-message {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-secondary);
  font-family: "SFMono-Regular", Consolas, monospace;
  padding: 0 var(--space-lg) var(--space-lg);
}

.flow-diagram-caption {
  margin-top: var(--space-md);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-family: "SFMono-Regular", Consolas, monospace;
  /* Reserves 2 line-heights, not 1 - on narrow phones the longest caption
     string wraps to 2 lines while the shortest fits on 1, and without this
     the #agents section below visibly shifts up/down every autoplay tick. */
  min-height: 2.4em;
  transition: color 0.2s ease;
}

.flow-diagram-caption.done {
  color: var(--running);
  font-weight: 700;
}

.flow-node-label {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: var(--space-xs);
}

.flow-node-desc {
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-family: "SFMono-Regular", Consolas, monospace;
}

.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.4rem;
  padding: 0 var(--space-xs);
}

@media (max-width: 700px) {
  .flow-diagram {
    flex-direction: column;
  }
  .flow-arrow {
    transform: rotate(90deg);
    padding: var(--space-xs) 0;
  }
}

.canvas-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.canvas-illustration-card {
  width: 130px;
  padding: var(--space-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  text-align: center;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.canvas-illustration-card-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.canvas-illustration-handle {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  background: var(--bg);
  flex-shrink: 0;
  transition: background-color 0.3s ease;
}

.canvas-illustration-line {
  width: 40px;
  height: 2px;
  background: var(--accent-tertiary);
  flex-shrink: 0;
}

.swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  font-family: var(--font-body);
}

.swatch-balls {
  display: flex;
  height: 40px;
  align-items: center;
  position: relative;
}

.swatch-ball {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--surface);
  transition: transform 0.2s ease;
}

.swatch-ball + .swatch-ball {
  margin-left: -14px;
}

.swatch:hover .swatch-ball {
  transform: translateY(-3px);
}

.swatch-check {
  position: absolute;
  top: -4px;
  right: -6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-primary);
  color: var(--bg);
  font-size: 10px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
}

.swatch.active .swatch-check {
  display: flex;
}

.swatch-name {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.swatch.active .swatch-name {
  color: var(--text-primary);
}

@media (max-width: 600px) {
  .step {
    padding-left: var(--space-md);
  }
  .step-num {
    left: -13px;
  }
}